Why do animal cells have many little vacuoles?

Which of the following groups of organisms uses cellular respiration i mitochondria to produce ATP for their energy needs?

Of the three terms biome community and ecosystem which term contains the other

Which is the cell structure that is made of dna that gives the master instructions for the cell a ... centromere b ... chromosome c ... allele d ... gene

Why is there a difference in the number of genes for blood clotting and color blindness?

The most common source of genetic variation in sexually reproducing organisms is

What type of symbiosis is benificial of for both organisms?

Two heterozygous red-eyed flies are mated and produce 420 offspring. How many of these would be white-eyed?

While eating a container of yogurt, you have to leave, so you store the yogurt in the refrigerator. a day later you return and find the surface of the yogurt is no longer smooth but has broken into several liquified products.

Does cytokinesis follow mitosis?

A chloroplast is releasing large amounts of oxygen. what does this tell you about what other processes are going on inside the chloroplast